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1 // Copyright (C) 2010, Guy Barrand. All rights 1 // Copyright (C) 2010, Guy Barrand. All rights reserved.
2 // See the file tools.license for terms. 2 // See the file tools.license for terms.
3 3
4 #ifndef toolx_Windows_sg_viewer 4 #ifndef toolx_Windows_sg_viewer
5 #define toolx_Windows_sg_viewer 5 #define toolx_Windows_sg_viewer
6 6
7 #include "session" 7 #include "session"
8 #include "window" 8 #include "window"
9 #include "glarea" 9 #include "glarea"
10 10
11 #include "../sg/GL_viewer" 11 #include "../sg/GL_viewer"
12 12
13 // disable the warning about the usage of "thi 13 // disable the warning about the usage of "this" in the constructor.
14 #pragma warning(disable:4355) 14 #pragma warning(disable:4355)
15 15
16 namespace toolx { 16 namespace toolx {
17 namespace Windows { 17 namespace Windows {
18 18
19 class sg_viewer : public window, public sg::GL 19 class sg_viewer : public window, public sg::GL_viewer {
20 typedef window parent_window; 20 typedef window parent_window;
21 typedef sg::GL_viewer parent_viewer; 21 typedef sg::GL_viewer parent_viewer;
22 public: 22 public:
23 virtual void close() {} 23 virtual void close() {}
24 public: 24 public:
25 sg_viewer(session& a_session, 25 sg_viewer(session& a_session,
26 int a_x = 0,int a_y = 0, 26 int a_x = 0,int a_y = 0,
27 unsigned int a_width = 500,unsigne 27 unsigned int a_width = 500,unsigned int a_height = 500,
28 const std::string& a_title = "") 28 const std::string& a_title = "")
29 :parent_window(a_title.c_str(),a_x,a_y,a_wid 29 :parent_window(a_title.c_str(),a_x,a_y,a_width,a_height)
30 ,parent_viewer(a_session.out(),a_width,a_hei 30 ,parent_viewer(a_session.out(),a_width,a_height)
31 ,m_session(a_session) 31 ,m_session(a_session)
32 ,m_glarea(m_hwnd,*this) 32 ,m_glarea(m_hwnd,*this)
33 { 33 {
34 parent_window::set_focus_hwnd(m_glarea.hwn 34 parent_window::set_focus_hwnd(m_glarea.hwnd());
35 } 35 }
36 virtual ~sg_viewer() {} 36 virtual ~sg_viewer() {}
37 protected: 37 protected:
38 sg_viewer(const sg_viewer& a_from) 38 sg_viewer(const sg_viewer& a_from)
39 :parent_window(a_from) 39 :parent_window(a_from)
40 ,parent_viewer(a_from) 40 ,parent_viewer(a_from)
41 ,m_session(a_from.m_session) 41 ,m_session(a_from.m_session)
42 ,m_glarea(a_from.m_glarea) 42 ,m_glarea(a_from.m_glarea)
43 {} 43 {}
44 sg_viewer& operator=(const sg_viewer& a_from 44 sg_viewer& operator=(const sg_viewer& a_from){
45 parent_window::operator=(a_from); 45 parent_window::operator=(a_from);
46 return *this; 46 return *this;
47 } 47 }
48 public: 48 public:
49 bool has_window() const {return m_hwnd?true: 49 bool has_window() const {return m_hwnd?true:false;} //for SWIG
50 50
51 HWND window() const {return m_hwnd;} 51 HWND window() const {return m_hwnd;}
52 52
53 bool show() { 53 bool show() {
54 if(!m_hwnd) return false; 54 if(!m_hwnd) return false;
55 m_session.show_window(m_hwnd); 55 m_session.show_window(m_hwnd);
56 return true; 56 return true;
57 } 57 }
58 58
59 void win_render() {m_glarea.wm_paint();} 59 void win_render() {m_glarea.wm_paint();}
60 60
61 61
62 public: 62 public:
63 void set_device_interactor(tools::sg::device 63 void set_device_interactor(tools::sg::device_interactor* a_interactor) { //we do not have ownership.
64 m_glarea.set_device_interactor(a_interacto 64 m_glarea.set_device_interactor(a_interactor);
65 } 65 }
66 protected: 66 protected:
67 class _glarea : public glarea { 67 class _glarea : public glarea {
68 public: 68 public:
69 virtual void paint(unsigned int a_w,unsign 69 virtual void paint(unsigned int a_w,unsigned int a_h) {
70 m_viewer.set_size(a_w,a_h); 70 m_viewer.set_size(a_w,a_h);
71 m_viewer.render(); 71 m_viewer.render();
72 } 72 }
73 public: 73 public:
74 _glarea(HWND a_parent,parent_viewer& a_vie 74 _glarea(HWND a_parent,parent_viewer& a_viewer)
75 :glarea(a_parent) 75 :glarea(a_parent)
76 ,m_viewer(a_viewer) 76 ,m_viewer(a_viewer)
77 {} 77 {}
78 protected: 78 protected:
79 parent_viewer& m_viewer; 79 parent_viewer& m_viewer;
80 }; 80 };
81 81
82 protected: 82 protected:
83 session& m_session; 83 session& m_session;
84 _glarea m_glarea; 84 _glarea m_glarea;
85 }; 85 };
86 86
87 }} 87 }}
88 88
89 89
90 #endif 90 #endif